Lateral roots initiate from

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(D) In dicotyledonous roots,the lateral roots originate from the $Pericycle$ cells. These cells are located just inside the $Endodermis$. When the pla

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Pericycle

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(D) In dicotyledonous roots,the lateral roots originate from the $Pericycle$ cells. These cells are located just inside the $Endodermis$. When the plant needs to develop lateral roots,the cells of the $Pericycle$ undergo rapid cell division (meristematic activity) to form a root primordium. This primordium then pushes through the $Endodermis$,$Cortex$,and $Epidermis$ to emerge as a lateral root. Therefore,the origin of lateral roots is endogenous.

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